I need a working template of a winsock2 layered service provider or name space provider which intercepts winsock API calls for name resolution.
You will provide the NSP/LSP itself, plus the necessary *installation* program. The work is to be completed in C++.
As far as the NSP/LSP is concerned, it is to be a skeleton design. I will add my own functionality to it for the firewall program, but as you deliver it, it *must* be able to pass all received winsock calls to the next provider in the chain properly.
It must be able to intercept any DNS resolution query and able to change the hostname requested to the DNS server.
Should work like this:
[ANY APP]----->Query for: [url removed, login to view] ---> Winsock LSP/NSP translate [url removed, login to view] to [url removed, login to view] ---> DNS Server response IP for [url removed, login to view] ----> [ANY APP]
The installation program will be able to install the NSP/LSP alone, or as part of an already existing chain of NSP/LSP's.
1) Complete and fully-functional working program(s) in DLL (LSP/NSP) and EXE (installer) form as well as complete C++ source code of all work done. The NSP/LSP itself must be a Win32 DLL, *not* MFC.
2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request.
3)Complete copyrights to all work purchased. (No GPL, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site).
4) I must be able to install the NSP/LSP onto my test system with the supplied installer as I have received them and have network functionality remain intact. You will also supply all source files & resource files so that I may open the projects in Visual Studio .NET 2003
Platforms: Windows 98/98SE/Me/NT/2000/XP Home/XP Professional